(USA) Principal, Data Scientist at Walmart
About the role
Position Summary We are seeking a Senior Software Engineer to help build and scale a next-generation Digital Twin Simulations Platform for retail operations. The role is focused on architecting the platform, establishing engineering best practices, and translating complex data science models into high-performance, production-ready solutions. Working closely with Data Scientists, you will ensure seamless integration across data pipelines, user interfaces, agentic workflows, and simulation engine…
Interview process at Walmart
General interview process (this company's specific loop isn't published - reach out if you have insider info).
- Recruiter phone screen - typically 20-40 min
- Technical screen - 1 coding problem or take-home; format varies by company
- Onsite / virtual loop - typically 4-6 rounds over 2-3 weeks; exact split of coding, systems design, and behavioral varies by role and location
Platforms used: unknown — MiPrep tested compatible with major platforms
How to prepare
MiPrep helps you rehearse the specific cadence and question types Walmart interviewers score on. Upload your resume and this job description; MiPrep generates a rehearsed answer set in your voice from your own projects.